// API doc: https://wiki.summercamp.local/display/PIN/Pinguin+server+API
package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"strconv"

	extStomp "github.com/go-stomp/stomp"

	bcFlag "battlecamp-go-server/flag"
	"battlecamp-go-server/games"
	"battlecamp-go-server/stomp"
)

var currentGames games.GameServer = games.New()
var stompConnection *extStomp.Conn

func main() {
	fmt.Println("Game server version 0.1")
	
	initLogging()

	initCliFlags()

	initStompConnection()

	log.Fatal(http.ListenAndServe(":"+strconv.Itoa(*bcFlag.Port), newUrlRouter()))
}

func initLogging() {
	logFile, err := os.Create("server.log")

	if err == nil {
		log.SetOutput(logFile)
	} else {
		log.Println("ERROR: Cannot open log file, using console.")
		log.Printf("%v=n", err)
	}
}

func initCliFlags() {
	bcFlag.CreateFlags()
	flag.Parse()
}

func initStompConnection() {
	stompConnection = stomp.DailStomp(*bcFlag.StompUrl)
	defer stompConnection.Disconnect()
}